(Phys.org) —Bullfinches learn from human teachers to sing melodies accurately, according to a new study by the late Nicolai Jürgen and researchers from the University of Kaiserslautern in Germany. Their ...

We've all been in situations before where we get so frustrated or angry about something, we will lash out at someone without thinking. This lashing out — reactive negativity — happens when we can't control our emotions. ...

(PhysOrg.com) -- Scientists trying to understand how the brains of animals evolve have found that evolutionary changes in brain structure reflect the types of social interactions and environmental stimuli ...